Cape Cod Canal (East Entrance) Sea Conditions and Tide Table

Cape Cod Canal (East Entrance) Sea Conditions table showing wave height, swell direction and period.

High and low tide times are also provided on the table along with the moon phase and forecast weather. Sunrise today is at 07:03 AM and sunset is at 04:13 PM.

Days 1–3 Weather Summary

Moderate rain (total 15mm), heaviest on Fri afternoon. Icy conditions (max 14°C on Fri morning, min -1°C on Fri night). Winds increasing (light winds from the S on Thu morning, strong winds from the S by Fri morning).

Days 4–6 Weather Summary

Light rain (total 2mm) at first, then becoming colder with a dusting of snow on Tue afternoon. Icy conditions (max 7°C on Sun morning, min -5°C on Sun night). Mainly fresh winds.

Days 7–9 Weather Summary

Moderate rain (total 10mm), heaviest on Fri afternoon. Freeze-thaw conditions (max 8°C on Fri afternoon, min -2°C on Wed afternoon). Winds increasing (calm on Wed night, fresh winds from the NNW by Fri night).

Days 10–12 Weather Summary

Mostly dry. Freeze-thaw conditions (max 2°C on Mon morning, min -4°C on Sat night). Winds increasing (calm on Sun afternoon, fresh winds from the NW by Tue morning).

Thursday
18
Friday
19
Saturday
20
Sunday
21
Monday
22
Tuesday
23
Wednesday
24
Thursday
25
Friday
26
Saturday
27
Sunday
28
Monday
29
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
Wave Height Map
High Tide
9:51AM2.71m
10:32PM2.32m
10:33AM2.74m
11:13PM2.34m
11:14AM2.76m
11:54PM2.36m
11:54AM2.78m
00:34AM2.38m
12:34PM2.79m
1:14AM2.40m
1:14PM2.78m
1:55AM2.44m
1:56PM2.76m
2:36AM2.49m
2:40PM2.72m
3:20AM2.56m
3:28PM2.68m
4:07AM2.65m
4:20PM2.62m
4:56AM2.76m
5:16PM2.58m
5:49AM2.87m
6:17PM2.55m
6:44AM2.99m
Low Tide
4:16PM0.23m
4:23AM0.51m
4:58PM0.20m
5:05AM0.50m
5:38PM0.16m
5:45AM0.48m
6:18PM0.14m
6:25AM0.46m
6:58PM0.12m
7:06AM0.44m
7:38PM0.11m
7:48AM0.41m
8:20PM0.11m
8:34AM0.37m
9:03PM0.11m
9:23AM0.31m
9:50PM0.12m
10:15AM0.24m
10:39PM0.14m
11:11AM0.16m
11:32PM0.15m
12:09PM0.05m
00:27AM0.15m
Wave
height (m) 
direction
period (s) 
0.2
E
10
0.4
SSE
3
0.9
SSE
4
2.2
SSE
6
1.4
SSE
6
1.2
W
4
0.8
NW
5
0.4
E
12
0.8
S
4
0.8
SW
4
0.9
NW
4
1.1
NW
5
1.9
NNW
6
1.4
NNW
6
0.5
N
5
0.6
S
3
1
SW
4
0.8
WNW
4
1.6
NNW
6
1.6
N
6
1.4
NE
7
0.8
NE
7
0.7
NE
7
0.4
ENE
11
0.2
ENE
11
0.5
SSE
3
0.5
W
3
1.6
N
6
1.5
NNE
7
1.1
NE
7
0.8
NE
7
0.6
NE
6
0.4
NE
6
0.5
N
3
0.3
ENE
13
0.7
NNW
3
clear
clear
rain showers
mod rain
mod rain
part cloud
clear
part cloud
part cloud
clear
part cloud
clear
clear
clear
cloud
light rain
snow showers
clear
clear
clear
clear
part cloud
part cloud
cloud
light rain
mod rain
part cloud
part cloud
clear
clear
clear
cloud
part cloud
clear
clear
part cloud
clear
clear
rain shwrs
mod rain
mod rain
some clouds
clear
some clouds
some clouds
clear
some clouds
clear
clear
clear
cloudy
light rain
snow shwrs
clear
clear
clear
clear
some clouds
some clouds
cloudy
light rain
mod rain
some clouds
some clouds
clear
clear
clear
cloudy
some clouds
clear
clear
some clouds
 km/h
10
S
15
S
25
S
50
S
25
SW
30
WSW
25
WNW
10
SSW
30
SSW
25
WSW
20
WNW
25
WNW
30
NW
25
NW
10
W
20
SSW
30
WSW
20
WNW
25
NW
25
NNW
15
N
10
SW
15
WSW
10
W
10
SE
15
SSW
25
W
25
NNW
20
NNW
15
NNW
5
WNW
0
WNW
10
W
15
NNW
5
NW
15
WNW
 mm 
1
8
6
2
4
6
max°C
4
7
13
14
10
1
2
3
7
7
5
-1
-2
-2
0
3
2
2
2
0
-2
0
2
2
5
8
7
0
0
-2
-1
0
0
2
2
0
Moonrise
6:06
7:04
7:56
8:40
9:17
9:47
10:12
10:35
10:56
11:17
11:40
12:06
Moonset
2:46
3:33
4:28
5:30
6:37
7:44
8:52
10:00
11:09
12:19
1:33
Sunrise
7:03
7:03
7:05
7:05
7:05
7:05
7:07
7:07
7:07
7:07
7:07
7:07
Sunset
4:13
4:13
4:13
4:14
4:14
4:15
4:15
4:15
4:16
4:17
4:17
4:19
Today's sea temperature in Cape Cod Canal (East Entrance) is
5.8° C
(Statistics for 18 Dec 1981-2005 – mean: 8.0 max: 10.5 min: 6.1°C)
Issued (local time): 6 am Thursday 18 Dec 2025
Forecast update inUpdates in  hr  min  sUpdate imminent
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